摘要
深基坑支护用的钢支撑需要采用换撑方式完成基坑围护,但换撑导致的拆撑、架撑等工序影响了工期。介绍1种水平钢管代替钢支撑换撑的施工技术,对传统钢支撑换撑施工工艺进行改进,解决了换撑造成的施工困难及工期延长等问题。
The steel support used in deep foundation pit support needs to be replaced to complete the foundation pit support,but the process of removing support and erecting support caused by replacing support affects the construction period.A construction technology of replacing steel support with horizontal steel pipe is introduced,the traditional steel support replacement construction technology is improved,and the construction difficulties and the extension of construction period caused by the support replacement are solved..
出处
《建筑技术开发》
2021年第12期107-108,共2页
Building Technology Development
关键词
地铁车站
深基坑
换撑
监测
subway station
deep foundation pit
support replacement
monitoring